In my early 20s I was an engineer working with a bunch of scientists whose mentality was so different to mine we could have been from different planets - they were all about the information, I was all about the results.
So, I put up a notice on my desk
"Dear Scientists
Please remember.
Best is the enemy of good enough.
Signed
Genghis the Engineer".
It seemed a good name at the time, and subsequently I started using it on bulletin boards. Since then I've read a few biographies of t'other Genghis (previously known as Temijin son of Yesugei) and find him a really quite fascinating chap - anybody who can go from naked and weaponless on the Mongol Steppes at age 7 to ruling about a third of the known world by 37 had something going for him, although my own career path has been a bit slower !
G